Cleaning device for cleaning filter element

Abstract

The utility model relates to a cleaning device for cleaning a filter element, and relates to the technical field of filter element cleaning. The cleaning device comprises a mounting seat, the fixing part can be inserted into an inner pipe of the filter element, is used for placing the filter element, is rotationally mounted on the mounting seat, and can drive the filter element placed on the fixing part to rotate when rotating; the first driving part is mounted on the mounting seat and connected with the fixing part, and the first driving part can drive the fixing part to rotate; and the high-pressure water gun is mounted on the mounting seat and can generate high-pressure water flow which is jetted to the fixed part. The filter element can be cleaned through the high-pressure water gun, and the fixing part can be rotated by utilizing the first driving part, so that the rotation of the filter element is realized, the angle of the filter element is adjusted, and different areas of the filter element are cleaned. The whole cleaning process is convenient and fast, and the working intensity of cleaning the filter element is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element cleaning, in particular to a cleaning device for cleaning a filter element. Background Art

[0002] When natural gas is desulfurized, the alcohol amine method is often used. In order to ensure the cleanliness of the amine liquid, an amine liquid filtration device needs to be set up. The main component of some amine liquid filtration devices is a stainless steel filter element, which can be cleaned and reused many times.

[0003] Currently, the cleaning of filter elements is mainly done manually, and workers not only need to rinse the filter elements, but also need to adjust the filter elements to clean different areas of the filter elements. The cleaning process is time-consuming and laborious. Utility Model Content

[0004] The utility model provides a cleaning device for cleaning a filter element, which is used to provide a convenient and quick filter element cleaning device.

[0005] The utility model provides a cleaning device for cleaning a filter element, comprising: a mounting seat; a fixing piece capable of being inserted into an inner tube of the filter element, the fixing piece being used to place the filter element, the fixing piece being rotatably mounted on the mounting seat, and being able to drive the filter element placed thereon to rotate when the fixing piece rotates; a first driving piece, which is mounted on the mounting seat and connected to the fixing piece, and the first driving piece can drive the fixing piece to rotate; and a high-pressure water gun, which is mounted on the mounting seat and is able to generate a high-pressure water flow directed toward the fixing piece.

[0006] In one embodiment, it also includes: a cleaning box, the cleaning box is provided with a water outlet, the water outlet is located below the mounting seat; the mounting seat and the high-pressure water gun are both accommodated inside the cleaning box, the mounting seat is provided with a plurality of drainage holes, and a water accumulation space is formed between the mounting seat and the bottom plate of the cleaning box, the water accumulation space connects the drainage holes and the water outlet; a filter for filtering out impurities in the accumulated water, which is connected to the water outlet.

[0007] In one embodiment, the system further comprises: a water tank, which is connected to the water outlet through the filter, and the water tank is also connected to the high-pressure water gun to supply water to the high-pressure water gun.

[0008] In one embodiment, a water pump is provided between the filter and the water tank.

[0009] In one embodiment, a water filling port for adding water is also provided on the top of the water tank.

[0010] In one embodiment, a pressure pump is further provided between the water tank and the high-pressure water gun.

[0011] In one embodiment, at least two fixing members are rotatably connected to the mounting seat, each fixing member is correspondingly connected to a first driving member, and the high-pressure water gun has a plurality of water spraying ports of equal height, and each fixing member corresponds to at least one water spraying port.

[0012] In one embodiment, the high-pressure water gun is mounted on the mounting seat via a second driving member, and the second driving member is used to drive the high-pressure water gun to move in a vertical direction.

[0013] In one embodiment, the cleaning device also includes a controller, and the high-pressure water gun, the first driving member and the second driving member are all connected to the controller. The controller is configured to control the first driving member to drive the fixed member to rotate when controlling the high-pressure water gun to spray water, and at the same time control the second driving member to drive the high-pressure water gun to move vertically.

[0014] In one embodiment, the fixing member includes a guiding portion and a connecting portion, wherein the connecting portion is rotatably mounted on the mounting seat, the guiding portion is connected to a side of the connecting portion away from the mounting seat, and an outer diameter of the guiding portion is smaller than an outer diameter of the connecting portion.

[0015] Compared with the prior art, the utility model has the advantage that, when in use, it is only necessary to place the filter element to be cleaned on the fixing member, and then start the first driving member and the high-pressure water gun. The high-pressure water gun can generate a high-pressure water flow directed toward the filter element to clean the filter element. The first driving member can drive the fixing member to rotate and drive the filter element to rotate, and adjust the direction of the filter element so that the high-pressure water flow can clean different areas of the filter element. The entire cleaning process is convenient and quick, which greatly reduces the workload of cleaning the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0017] Figure 1 It is a three-dimensional internal structure schematic diagram of a cleaning box of a cleaning device in an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the main structure of the cleaning device in the embodiment of the utility model.

[0019] Reference numerals:

[0020] 1. Mounting seat; 11. Drain hole; 2. Fixing piece; 21. Guide part; 22. Connecting part; 3. High-pressure water gun; 4. Cleaning box; 41. Water outlet; 5. Filter; 6. Water tank; 61. Water filling port; 7. Water pump; 8. Booster pump; 9. Controller. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] See also Figure 1 as well as Figure 2 As shown, a cleaning device for cleaning a filter element provided by the utility model comprises: a mounting seat 1, a fixing member 2, a first driving member (not shown in the figure) and a high-pressure water gun 3.

[0023] The fixing member 2 and the high-pressure water gun 3 are both mounted on the mounting seat 1, and the first driving member is connected to the fixing member 2. The first driving member is used to drive the fixing member 2 to rotate on the mounting seat 1. The high-pressure water gun 3 can generate a high-pressure water flow directed toward the fixing member 2. After the fixing member 2 is inserted into the inner tube of the filter element, the high-pressure water flow will be directed toward the filter element to flush the filter element.

[0024] like Figure 1 As shown, the fixing member 2 is generally a columnar structure, so that the fixing member 2 can be inserted into the inner tube of the filter element to realize the placement of the filter element. Since the fixing member 2 can drive the filter element placed thereon to rotate when it rotates, the filter element can be rotated during the process of cleaning the filter element with the high-pressure water gun 3 to adjust the cleaning area, so that the filter element can be fully cleaned.

[0025] In some embodiments, the first driving member is a rotary servo motor to drive the rotation of the fixing member 2 .

[0026] In some embodiments, the maximum outer diameter of the fixing member 2 can be set to be equal to the inner diameter of the inner tube of the filter element, so as to achieve a tight connection between the fixing member 2 and the inner tube of the filter element, thereby driving the filter element to rotate together when the fixing member 2 rotates.

[0027] In other embodiments, the maximum outer diameter of the fixing member 2 may be set to be slightly smaller than the inner diameter of the inner tube of the filter element, and an elastic expansion member may be installed on the side of the fixing member 2. When the fixing member 2 is inserted into the inner tube of the filter element, the elastic expansion member is radially expanded and contracted to make the elastic expansion member abut against the inner wall of the inner tube of the filter element, thereby achieving a tight connection between the fixing member 2 and the inner tube of the filter element. Thus, when the fixing member 2 rotates, the filter element is driven to rotate together.

[0028] In another embodiment, a detachable pressure cover structure can be provided at the top of the fixing member 2, and the filter element can be pressed downward onto the bottom boss of the fixing member 2 by installing the pressure cover structure, so that the filter element can be driven to rotate together with the fixing member 2 when the fixing member 2 rotates.

[0029] There are various ways to connect the fixing member 2 and the filter element, which are not limited to the above-mentioned connection structure, as long as the fixing member 2 can drive the filter element to rotate together with it.

[0030] The first driving member can drive the fixing member 2 to rotate around the axis of the fixing member 2, such as Figure 1As shown, the fixing member 2 is generally a vertically arranged cylindrical structure having an axis in the vertical direction. When the first driving member drives the fixing member 2 to rotate around its axis in the vertical direction, the filter element mounted on the fixing member 2 also rotates around the axis in the vertical direction, thereby adjusting the cleaning area of ​​the filter element.

[0031] The water pressure of the high-pressure water gun is preferably 5-6MPa.

[0032] like Figure 1 as well as Figure 2 As shown, in some implementations, the cleaning device also includes a cleaning box 4, and the mounting base 1 and the high-pressure water gun 3 are both accommodated inside the cleaning box 4. When the high-pressure water gun 3 cleans the filter element, the ejected water flow will be limited to the inside of the cleaning box 4, avoiding water splashing and polluting the environment.

[0033] The cleaning box 4 is provided with a water outlet 41 located below the mounting seat 1, and a water accumulation space is formed between the mounting seat 1 and the bottom plate of the cleaning box 4, and a drainage hole 11 is provided on the mounting seat 1. Wastewater generated during the cleaning process of the filter element will flow into the water accumulation space along the drainage hole 11 of the mounting seat 1 under the action of gravity. Since the water accumulation space is connected to the water outlet 41, the wastewater can be discharged along the water outlet 41. Since the water outlet 41 is connected to the filter 5, the wastewater can be cleaned and the pollution of the discharged wastewater can be reduced. Figure 1 As shown, the mounting base 1 can be configured as a horizontally arranged plate-like structure in some embodiments. A plurality of drainage holes 11 arranged in rows and columns are provided on the mounting base 1.

[0034] In some embodiments, a filter 5 with a filter screen structure can be used to prevent large particles of impurities from being discharged through the pores of the filter screen to filter solid impurities. In some embodiments, a slag discharge port can also be set on the filter 5 so that when the filtered impurities accumulate too much, the solid impurities can be discharged through the slag discharge port to prevent excessive accumulation of impurities from affecting the discharge of wastewater.

[0035] In some embodiments, the cleaning device further comprises a water tank 6, which is connected to the water outlet 41 through the filter 5. The water tank 6 is also connected to the high-pressure water gun 3 to supply water to the high-pressure water gun 3.

[0036] The filtered waste water can be reused by using the water tank 6, and the filtered waste water is used to clean the filter element through the high-pressure water gun 3. The water circulation of the cleaning device is realized, and the water consumption of the cleaning device is reduced, which is very suitable for some water-deficient environments.

[0037] like Figure 2As shown, in some implementations, a water pump 7 is further provided between the filter 5 and the water tank 6. The water pump 7 can improve the efficiency of extracting the accumulated water in the cleaning box 4, reduce the amount of wastewater in the cleaning box 4, and avoid excessive wastewater in the cleaning box 4 from soaking and contaminating the cleaned filter element. And the efficiency of water circulation is improved. In addition, compared with arranging the water pump 7 between the filter 5 and the cleaning box 4, the water extracted by the water pump 7 is filtered water, which avoids the water pump 7 from being damaged by impurities in the wastewater, and prolongs the service life of the water pump 7.

[0038] In some embodiments, a liquid level sensor may be provided in the water accumulation space of the cleaning box 4, and the water pump 7 may be connected to the liquid level sensor. When the liquid level sensor detects that the water level in the water accumulation space rises to a height close to the mounting seat 1, the water pump 7 is started, and when the water level in the water accumulation space drops to a height close to the bottom plate of the cleaning box 4, the water pump 7 is controlled to stop. Automatic water pumping of the water pump 7 is achieved, and the water pump 7 is prevented from being started when the amount of water is small, the idling of the water pump 7 is avoided, and the service life of the water pump 7 is extended.

[0039] like Figure 2 As shown, in some implementations, a water replenishment port 61 is further provided on the top of the water tank 6. When the recycled water from the cleaning tank 4 is reduced, water can be replenished into the water tank 6 through the water replenishment port 61 to meet the normal operation of the high-pressure water gun 3. A liquid level sensor can be provided inside the water tank 6. When the liquid level in the water tank 6 drops to a dangerous water level, a water shortage alarm or a water replenishment instruction is issued to enable the staff to replenish water or an automatic water filling machine to replenish water.

[0040] like Figure 2 As shown, in some implementations, a pressure pump 8 is further provided between the water tank 6 and the high-pressure water gun 3. The water flow can be pressurized by the pressure pump 8 so that the high-pressure water gun 3 generates a high-pressure water flow.

[0041] like Figure 1 as well as Figure 2 As shown, in some implementations, at least two fixing members 2 are rotatably connected to the mounting base 1, each fixing member 2 is correspondingly connected to a first driving member, and the high-pressure water gun 3 has a plurality of water spray outlets of equal heights, and each fixing member 2 corresponds to at least one water spray outlet.

[0042] By providing multiple fixing members 2, the cleaning work of multiple filter elements can be satisfied. Figure 1 As shown, in some embodiments, six fixing members 2 are rotatably connected to the mounting seat 1, and six filter elements can be cleaned at the same time, which greatly improves the cleaning efficiency compared to manual cleaning one by one. In other embodiments, different numbers of fixing members 2 can be installed on the mounting seat 1 according to the use needs.

[0043] In some embodiments, the high-pressure water gun 3 is mounted on the mounting base 1 through a second driving member, and the second driving member is used to drive the high-pressure water gun 3 to move in the vertical direction. By driving the high-pressure water gun 3 to move in the vertical direction through the second driving member, the spray height of the high-pressure water flow can be adjusted, thereby achieving cleaning of different heights of the filter element.

[0044] In this embodiment, the second driving member is a servo motor connected to a lifting mechanism. The servo motor drives the lifting mechanism to move up and down, thereby realizing the vertical movement of the high-pressure water gun 3.

[0045] In some embodiments, the cleaning device further includes a controller 9, and the high-pressure water gun 3, the first driving member, and the second driving member are all connected to the controller 9. The controller 9 is configured to control the first driving member to rotate when the high-pressure water gun 3 is controlled to spray water, and simultaneously control the second driving member to drive the high-pressure water gun 3 to move vertically. In other words, when the high-pressure water gun 3 sprays water, the fixing member 2 will rotate synchronously, and the high-pressure water gun 3 will move vertically. The cleaning area of ​​the filter element can be adjusted during the water spraying process.

[0046] In some embodiments, a color code sensor can also be installed in the cleaning box 4 to measure the contaminated area of ​​the filter element. The color code sensor is connected to the controller 9. The controller 9 can control the first drive member and the second drive member to aim the high-pressure water gun 3 at the contaminated area of ​​the filter element.

[0047] like Figure 1 As shown, in some implementations, the fixing member 2 includes a guide portion 21 and a connecting portion 22, the connecting portion 22 is rotatably mounted on the mounting seat 1, the guide portion 21 is connected to the side of the connecting portion 22 away from the mounting seat 1, and the outer diameter of the guide portion 21 is smaller than the outer diameter of the connecting portion 22. During the process of inserting the fixing member 2 into the inner tube of the filter element, since the guide portion 21 is further away from the mounting seat 1 than the connecting portion 22, the guide portion 21 will be inserted into the inner tube of the filter element before the connecting portion 22. Since the outer diameter of the guide portion 21 is smaller than the outer diameter of the connecting portion 22, it is easier to insert the guide portion 21 into the inner tube of the filter element, thereby reducing the difficulty of inserting the fixing member 2 into the inner tube of the filter element.

[0048] Specifically, Figure 1 As shown, in some embodiments, the outer diameter of the guide portion 21 gradually increases from high to low to form a smooth guide surface, which facilitates the coaxialization of the inner tube of the filter element with the guide portion 21 to achieve the positioning of the filter element.

[0049] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cleaning device for cleaning a filter element, characterized in that: It includes: Mounting seat; A fixing member capable of being inserted into the inner tube of the filter element, the fixing member is used to place the filter element, the fixing member is rotatably mounted on the mounting seat, and when the fixing member rotates, the filter element placed thereon can be driven to rotate; A first driving member, which is mounted on the mounting seat and connected to the fixing member, and the first driving member can drive the fixing member to rotate; A high-pressure water gun is mounted on the mounting seat and can generate a high-pressure water flow directed toward the fixing member.

2. The cleaning device according to claim 1, characterized in that: Also includes: A cleaning box, wherein the cleaning box is provided with a water outlet, and the water outlet is located below the mounting seat; The mounting seat and the high-pressure water gun are both accommodated in the cleaning box, the mounting seat is provided with a plurality of drainage holes, and a water accumulation space is formed between the mounting seat and the bottom plate of the cleaning box, and the water accumulation space communicates with the drainage holes and the water outlet; A filter for filtering out impurities in accumulated water is connected to the water outlet.

3. The cleaning device according to claim 2, characterized in that: Also includes: A water tank is connected to the water outlet through the filter, and the water tank is also connected to the high-pressure water gun to supply water to the high-pressure water gun.

4. The cleaning device according to claim 3, characterized in that: A water pump is provided between the filter and the water tank.

5. The cleaning device according to claim 3, characterized in that: The top of the water tank is also provided with a water filling port for adding water.

6. The cleaning device according to claim 3, characterized in that: A pressure pump is also provided between the water tank and the high-pressure water gun.

7. The cleaning device according to claim 1, characterized in that: At least two of the fixing members are rotatably connected to the mounting seat, each of the fixing members is correspondingly connected to a first driving member, and the high-pressure water gun has a plurality of water spraying ports of equal height, and each of the fixing members corresponds to at least one water spraying port.

8. The cleaning device according to claim 1, characterized in that: The high-pressure water gun is mounted on the mounting seat via a second driving member, and the second driving member is used to drive the high-pressure water gun to move in a vertical direction.

9. The cleaning device according to claim 8, characterized in that: The cleaning device also includes a controller, and the high-pressure water gun, the first driving member and the second driving member are all connected to the controller. The controller is configured to control the first driving member to drive the fixed member to rotate when controlling the high-pressure water gun to spray water, and at the same time control the second driving member to drive the high-pressure water gun to move vertically.

10. The cleaning device according to claim 1, characterized in that: The fixing member includes a guiding part and a connecting part, the connecting part is rotatably mounted on the mounting seat, the guiding part is connected to a side of the connecting part away from the mounting seat, and the outer diameter of the guiding part is smaller than the outer diameter of the connecting part.

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